| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $216.47 | 5.708% | $228.8261 | $228.83 | $228.85 | $228.80 |
| Purchase #2 | $112.25 | 8.517% | $121.8103 | $121.81 | $121.80 | $121.80 |
| Purchase #3 | $193.79 | 13.198% | $219.3664 | $219.37 | $219.35 | $219.40 |
| Purchase #4 | $43.72 | 3.254% | $45.1426 | $45.14 | $45.15 | $45.10 |
| Purchase #5 | $155.44 | 13.458% | $176.3591 | $176.36 | $176.35 | $176.40 |
| Purchase #6 | $92.91 | 9.551% | $101.7838 | $101.78 | $101.80 | $101.80 |
| Purchase #7 | $95.37 | 8.856% | $103.816 | $103.82 | $103.80 | $103.80 |
| 7 purchase totals = | $909.95 | $997.1043 | $997.11 | $997.10 | $997.10 | |